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Question 123Asked in BPSC TRE 3.0 (2024) Computer Science Class 11-12

What is the primary function of a router in a computer network?

  1. ATo connect devices within the same network
  2. BTo connect multiple networks together
  3. CTo filter incoming traffic based on IP addresses
  4. DMore than one of the above
  5. ENone of the above
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Correct answer: (B) To connect multiple networks together

Explanation

A router connects separate networks and forwards packets between them using IP addresses. Devices within one LAN are connected by a switch.

From BPSC TRE 3.0 (2024) Computer Science Class 11-12 — Previous Year Paper

This is question 123 of BPSC TRE 3.0 (2024) Computer Science Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.